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ddd [48]
2 years ago
9

Which of these government programs encourage hygiene practices?

Biology
1 answer:
Setler [38]2 years ago
8 0

Answer:

A) water purification programs

If the water that people are using is cleaner, people will be open to using it more often for hygiene use.

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For many generations, the following genotypic frequencies were observed in a large population of dinosaurs: 4 percent AA, 32 per
Usimov [2.4K]

Answer:

C) 19.7%

Explanation:

The new population distribution after climate change wiped out homozygous recessive dinosaurs is:

AA = \frac{4}{4+32}=\frac{1}{9}

Aa = \frac{32}{4+32}=\frac{8}{9}

The percentage of offspring of this new population that are homozygous recessive is given by:

P(Aa\ x\ Aa) = \frac{8}{9} *\frac{8}{9} =\frac{64}{81} \\P(aa) = \frac{1}{4}\\P(Aa\ x\ Aa) \cap P(aa) = \frac{64}{81}*\frac{1}{4} =0.197=19.7\%\\

19.7% of these newborn dinosaurs died

8 0
2 years ago
Hormones are _____. see concept 45.1 (page 998) signals that must interact with dna in order to be effective always proteins pro
DENIUS [597]
<span><span>The answer is ‘transported in blood or hemolymph are all under the control of the pituitary gland’. The pituitary is the master gland because it controls functions of other endocrine glands that produce different hormones.</span> <span>Hormones allow communication between organs and tissues for physiological regulation and behavioral activities, such as digestion, metabolism, respiration, and tissue function. </span></span>




4 0
2 years ago
The mpf protein complex turns itself off by _____.
Maru [420]
By activating a process that destroys cyclin components, the MPF protein complex turns itself off.
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4 0
2 years ago
Jay, Kip, and Tia are each measuring the concentration of a solution. They are doing experiments separately. They are all are us
Anestetic [448]
The measurements taken by Jay are least likely to contain random errors.

When you increase the number of measurements, the random errors tend to minimize, because errors in one direction cancel with errors in the opposed direction.
8 0
2 years ago
Which statement is most likely to be true, based on the drawings below? Two skulls A. Species A had more massive jaw muscles tha
Pepsi [2]

The correct answer is: A. Species A had more massive jaw muscles than species.

Massive jaw muscles are correlated to more primitive diet. It is believed that shrinking jaw muscles is part of the evolution. It is the way for making the space for a bigger brain.


6 0
2 years ago
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